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| "description": "the red cylinder collided with the green cube" |
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| "question": "What happened right after the yellow sphere collided with the gray cube?", |
| "answer": "the green cube collided with the blue cylinder", |
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| "the red cylinder collided with the wall", |
| "the green cube collided with the blue cylinder", |
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| "the red cylinder started moving" |
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| "question": "How many objects are there?", |
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| "4", |
| "5", |
| "6" |
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| "op": "count" |
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| "answer": "rubber", |
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| "metal" |
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| "question": "If the blue cylinder were removed, would the red cylinder still collide with the green cube?", |
| "answer": "no", |
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| "no", |
| "yes" |
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| "op": "remove_object", |
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| 3 |
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| { |
| "op": "query_existence" |
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| }, |
| { |
| "question": "How many collisions happened in the video?", |
| "answer": "3", |
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| "5", |
| "6" |
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| "op": "count" |
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| { |
| "question": "What shape is the red object?", |
| "answer": "cylinder", |
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| "sphere" |
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| "question": "After the green cube collided with the blue cylinder, will the green cube collide with something else?", |
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| "op": "query_subsequent_collision" |
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| "video_index": 2, |
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| "description": "the purple cylinder collided with the blue sphere" |
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| { |
| "object": 1, |
| "type": "start", |
| "frame": 10, |
| "cause_collision": { |
| "frame": 10, |
| "objects": [ |
| 1, |
| 3 |
| ] |
| } |
| } |
| ], |
| "initially_moving": [ |
| 0, |
| 2, |
| 3 |
| ] |
| }, |
| "raw_events": { |
| "collisions": [ |
| { |
| "frame": 10, |
| "objects": [ |
| 1, |
| 3 |
| ] |
| }, |
| { |
| "frame": 18, |
| "objects": [ |
| 0, |
| 1 |
| ] |
| }, |
| { |
| "frame": 19, |
| "objects": [ |
| 0, |
| 2 |
| ] |
| }, |
| { |
| "frame": 23, |
| "objects": [ |
| 2, |
| 3 |
| ] |
| } |
| ], |
| "starts": { |
| "0": [], |
| "1": [ |
| 10 |
| ], |
| "2": [], |
| "3": [], |
| "4": [] |
| }, |
| "stops": { |
| "0": [], |
| "1": [], |
| "2": [], |
| "3": [], |
| "4": [] |
| }, |
| "initially_moving": [ |
| 0, |
| 2, |
| 3 |
| ], |
| "wall_hits": [ |
| [ |
| 30, |
| 1, |
| 0, |
| -1 |
| ], |
| [ |
| 45, |
| 3, |
| 0, |
| -1 |
| ] |
| ] |
| }, |
| "questions": [ |
| { |
| "question": "If the purple cylinder were removed, would the gray cylinder still start moving?", |
| "answer": "yes", |
| "choices": [ |
| "yes", |
| "no" |
| ], |
| "answer_index": 0, |
| "question_type": "counterfactual", |
| "template": "cf_motion", |
| "program": [ |
| { |
| "op": "remove_object", |
| "idx": 2 |
| }, |
| { |
| "op": "filter_object", |
| "idx": 1 |
| }, |
| { |
| "op": "query_motion_start" |
| } |
| ] |
| }, |
| { |
| "question": "Will the purple cylinder collide with the blue sphere by the end of the video?", |
| "answer": "yes", |
| "choices": [ |
| "no", |
| "yes" |
| ], |
| "answer_index": 1, |
| "question_type": "predictive", |
| "template": "will_collide", |
| "program": [ |
| { |
| "op": "find_collision", |
| "objects": [ |
| 2, |
| 3 |
| ] |
| }, |
| { |
| "op": "query_existence" |
| } |
| ] |
| }, |
| { |
| "question": "If the brown sphere were removed, would the gray cylinder still start moving?", |
| "answer": "yes", |
| "choices": [ |
| "no", |
| "yes" |
| ], |
| "answer_index": 1, |
| "question_type": "counterfactual", |
| "template": "cf_motion", |
| "program": [ |
| { |
| "op": "remove_object", |
| "idx": 4 |
| }, |
| { |
| "op": "filter_object", |
| "idx": 1 |
| }, |
| { |
| "op": "query_motion_start" |
| } |
| ] |
| }, |
| { |
| "question": "What color is the object behind the purple cylinder?", |
| "answer": "green", |
| "choices": [ |
| "purple", |
| "red", |
| "brown", |
| "yellow", |
| "gray", |
| "cyan", |
| "blue", |
| "green" |
| ], |
| "answer_index": 7, |
| "question_type": "descriptive", |
| "template": "query_color_rel", |
| "program": [ |
| { |
| "op": "filter_color", |
| "value": "purple" |
| }, |
| { |
| "op": "relate", |
| "direction": "behind" |
| }, |
| { |
| "op": "query_color" |
| } |
| ] |
| }, |
| { |
| "question": "How many collisions happened in the video?", |
| "answer": "4", |
| "choices": [ |
| "1", |
| "2", |
| "3", |
| "4", |
| "5", |
| "6" |
| ], |
| "answer_index": 3, |
| "question_type": "explanatory", |
| "template": "count_collisions", |
| "program": [ |
| { |
| "op": "filter_event", |
| "type": "collision" |
| }, |
| { |
| "op": "count" |
| } |
| ] |
| }, |
| { |
| "question": "How many rubber objects are there?", |
| "answer": "3", |
| "choices": [ |
| "1", |
| "2", |
| "3", |
| "4", |
| "5", |
| "6" |
| ], |
| "answer_index": 2, |
| "question_type": "descriptive", |
| "template": "count_material", |
| "program": [ |
| { |
| "op": "filter_material", |
| "value": "rubber" |
| }, |
| { |
| "op": "count" |
| } |
| ] |
| }, |
| { |
| "question": "What happened right before the green cylinder collided with the purple cylinder?", |
| "answer": "the green cylinder collided with the gray cylinder", |
| "choices": [ |
| "the gray cylinder collided with the blue sphere", |
| "the green cylinder collided with the gray cylinder", |
| "the blue sphere collided with the wall", |
| "the gray cylinder collided with the wall" |
| ], |
| "answer_index": 1, |
| "question_type": "explanatory", |
| "template": "what_happened_before", |
| "program": [ |
| { |
| "op": "find_collision", |
| "objects": [ |
| 0, |
| 2 |
| ] |
| }, |
| { |
| "op": "query_before_event" |
| } |
| ] |
| }, |
| { |
| "question": "How many metal objects are there?", |
| "answer": "2", |
| "choices": [ |
| "0", |
| "1", |
| "2", |
| "3", |
| "4", |
| "5" |
| ], |
| "answer_index": 2, |
| "question_type": "descriptive", |
| "template": "count_material", |
| "program": [ |
| { |
| "op": "filter_material", |
| "value": "metal" |
| }, |
| { |
| "op": "count" |
| } |
| ] |
| } |
| ] |
| }, |
| { |
| "video_index": 3, |
| "video_filename": "videos/video_00003.gif", |
| "num_frames": 64, |
| "frame_size": 128, |
| "fps": 25, |
| "scene": { |
| "objects": [ |
| { |
| "idx": 0, |
| "color": "green", |
| "shape": "sphere", |
| "material": "metal", |
| "size": "small", |
| "radius": 0.19085985909319655, |
| "position": [ |
| -1.4685318846561954, |
| 0.6839252395492907 |
| ], |
| "velocity": [ |
| -1.5012803734515086, |
| 0.04895061953893949 |
| ], |
| "spin": 1.2762174346429003, |
| "is_probe": false |
| }, |
| { |
| "idx": 1, |
| "color": "gray", |
| "shape": "cylinder", |
| "material": "metal", |
| "size": "small", |
| "radius": 0.1522940905161822, |
| "position": [ |
| 0.5752418008382836, |
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| "velocity": [ |
| -1.2670726686631102, |
| -0.06153339003960453 |
| ], |
| "spin": 0.5603151656491567, |
| "is_probe": false |
| }, |
| { |
| "idx": 2, |
| "color": "purple", |
| "shape": "sphere", |
| "material": "metal", |
| "size": "small", |
| "radius": 0.1975906316014229, |
| "position": [ |
| 0.7590047987434374, |
| -0.6973025188600902 |
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| "velocity": [ |
| -0.719946505105959, |
| 0.5721720011698309 |
| ], |
| "spin": 0.7491642485674976, |
| "is_probe": false |
| }, |
| { |
| "idx": 3, |
| "color": "yellow", |
| "shape": "cube", |
| "material": "metal", |
| "size": "small", |
| "radius": 0.16927309984738334, |
| "position": [ |
| -0.2855083313941338, |
| -0.8084296967711194 |
| ], |
| "velocity": [ |
| -0.2717168191053021, |
| 1.6377648394724293 |
| ], |
| "spin": 1.3579646543150146, |
| "is_probe": false |
| } |
| ] |
| }, |
| "events": { |
| "collision_events": [ |
| { |
| "frame": 19, |
| "objects": [ |
| 1, |
| 3 |
| ], |
| "description": "the gray cylinder collided with the yellow cube" |
| }, |
| { |
| "frame": 24, |
| "objects": [ |
| 0, |
| 3 |
| ], |
| "description": "the green sphere collided with the yellow cube" |
| }, |
| { |
| "frame": 57, |
| "objects": [ |
| 1, |
| 2 |
| ], |
| "description": "the gray cylinder collided with the purple sphere" |
| } |
| ], |
| "motion_events": [], |
| "initially_moving": [ |
| 0, |
| 1, |
| 2, |
| 3 |
| ] |
| }, |
| "raw_events": { |
| "collisions": [ |
| { |
| "frame": 19, |
| "objects": [ |
| 1, |
| 3 |
| ] |
| }, |
| { |
| "frame": 24, |
| "objects": [ |
| 0, |
| 3 |
| ] |
| }, |
| { |
| "frame": 57, |
| "objects": [ |
| 1, |
| 2 |
| ] |
| } |
| ], |
| "starts": { |
| "0": [], |
| "1": [], |
| "2": [], |
| "3": [] |
| }, |
| "stops": { |
| "0": [], |
| "1": [], |
| "2": [ |
| 57 |
| ], |
| "3": [] |
| }, |
| "initially_moving": [ |
| 0, |
| 1, |
| 2, |
| 3 |
| ], |
| "wall_hits": [ |
| [ |
| 5, |
| 0, |
| 0, |
| -1 |
| ], |
| [ |
| 36, |
| 1, |
| 1, |
| 1 |
| ], |
| [ |
| 60, |
| 0, |
| 1, |
| 1 |
| ] |
| ] |
| }, |
| "questions": [ |
| { |
| "question": "What happened right before the green sphere collided with the yellow cube?", |
| "answer": "the gray cylinder collided with the yellow cube", |
| "choices": [ |
| "the gray cylinder collided with the wall", |
| "the gray cylinder collided with the yellow cube", |
| "the green sphere collided with the wall", |
| "nothing happened" |
| ], |
| "answer_index": 1, |
| "question_type": "explanatory", |
| "template": "what_happened_before", |
| "program": [ |
| { |
| "op": "find_collision", |
| "objects": [ |
| 0, |
| 3 |
| ] |
| }, |
| { |
| "op": "query_before_event" |
| } |
| ] |
| }, |
| { |
| "question": "If the purple sphere were removed, would the green sphere still collide with the yellow cube?", |
| "answer": "yes", |
| "choices": [ |
| "yes", |
| "no" |
| ], |
| "answer_index": 0, |
| "question_type": "counterfactual", |
| "template": "cf_collision", |
| "program": [ |
| { |
| "op": "remove_object", |
| "idx": 2 |
| }, |
| { |
| "op": "find_collision", |
| "objects": [ |
| 0, |
| 3 |
| ] |
| }, |
| { |
| "op": "query_existence" |
| } |
| ] |
| }, |
| { |
| "question": "How many green objects are there?", |
| "answer": "1", |
| "choices": [ |
| "0", |
| "1", |
| "2", |
| "3", |
| "4", |
| "6" |
| ], |
| "answer_index": 1, |
| "question_type": "descriptive", |
| "template": "count_color", |
| "program": [ |
| { |
| "op": "filter_color", |
| "value": "green" |
| }, |
| { |
| "op": "count" |
| } |
| ] |
| }, |
| { |
| "question": "How many sphere objects are there?", |
| "answer": "2", |
| "choices": [ |
| "0", |
| "1", |
| "2", |
| "3", |
| "4", |
| "6" |
| ], |
| "answer_index": 2, |
| "question_type": "descriptive", |
| "template": "count_shape", |
| "program": [ |
| { |
| "op": "filter_shape", |
| "value": "sphere" |
| }, |
| { |
| "op": "count" |
| } |
| ] |
| }, |
| { |
| "question": "Will the gray cylinder collide with the purple sphere by the end of the video?", |
| "answer": "yes", |
| "choices": [ |
| "yes", |
| "no" |
| ], |
| "answer_index": 0, |
| "question_type": "predictive", |
| "template": "will_collide", |
| "program": [ |
| { |
| "op": "find_collision", |
| "objects": [ |
| 1, |
| 2 |
| ] |
| }, |
| { |
| "op": "query_existence" |
| } |
| ] |
| }, |
| { |
| "question": "How many objects were moving when the green sphere collided with the yellow cube?", |
| "answer": "4", |
| "choices": [ |
| "0", |
| "1", |
| "2", |
| "3", |
| "4" |
| ], |
| "answer_index": 4, |
| "question_type": "explanatory", |
| "template": "count_moving_at", |
| "program": [ |
| { |
| "op": "find_collision", |
| "objects": [ |
| 0, |
| 3 |
| ] |
| }, |
| { |
| "op": "count_moving_at_collision" |
| } |
| ] |
| }, |
| { |
| "question": "If the purple sphere were removed, would the gray cylinder still collide with the yellow cube?", |
| "answer": "yes", |
| "choices": [ |
| "no", |
| "yes" |
| ], |
| "answer_index": 1, |
| "question_type": "counterfactual", |
| "template": "cf_collision", |
| "program": [ |
| { |
| "op": "remove_object", |
| "idx": 2 |
| }, |
| { |
| "op": "find_collision", |
| "objects": [ |
| 1, |
| 3 |
| ] |
| }, |
| { |
| "op": "query_existence" |
| } |
| ] |
| }, |
| { |
| "question": "What color is the cylinder?", |
| "answer": "gray", |
| "choices": [ |
| "purple", |
| "green", |
| "gray", |
| "brown", |
| "yellow", |
| "red", |
| "cyan", |
| "blue" |
| ], |
| "answer_index": 2, |
| "question_type": "descriptive", |
| "template": "query_color", |
| "program": [ |
| { |
| "op": "filter_shape", |
| "value": "cylinder" |
| }, |
| { |
| "op": "query_color" |
| } |
| ] |
| } |
| ] |
| }, |
| { |
| "video_index": 4, |
| "video_filename": "videos/video_00004.gif", |
| "num_frames": 64, |
| "frame_size": 128, |
| "fps": 25, |
| "scene": { |
| "objects": [ |
| { |
| "idx": 0, |
| "color": "red", |
| "shape": "cube", |
| "material": "rubber", |
| "size": "large", |
| "radius": 0.2687185426571089, |
| "position": [ |
| -1.0042108580877231, |
| 0.14071961358691176 |
| ], |
| "velocity": [ |
| 0.0, |
| 0.0 |
| ], |
| "spin": 1.2568453724186748, |
| "is_probe": false |
| }, |
| { |
| "idx": 1, |
| "color": "blue", |
| "shape": "sphere", |
| "material": "rubber", |
| "size": "large", |
| "radius": 0.276438709218918, |
| "position": [ |
| 0.24789874469824347, |
| 0.5415941333323582 |
| ], |
| "velocity": [ |
| 0.0, |
| 0.0 |
| ], |
| "spin": -1.1294198021195976, |
| "is_probe": false |
| }, |
| { |
| "idx": 2, |
| "color": "brown", |
| "shape": "cube", |
| "material": "metal", |
| "size": "small", |
| "radius": 0.15214322790465903, |
| "position": [ |
| 0.7191892360319618, |
| -0.24228887700128965 |
| ], |
| "velocity": [ |
| 0.0, |
| 0.0 |
| ], |
| "spin": -1.0083550552298082, |
| "is_probe": false |
| }, |
| { |
| "idx": 3, |
| "color": "gray", |
| "shape": "sphere", |
| "material": "metal", |
| "size": "small", |
| "radius": 0.15257314525758128, |
| "position": [ |
| 1.4783863928722398, |
| 0.06952797106628061 |
| ], |
| "velocity": [ |
| -1.1201438372382773, |
| -0.9338284803080776 |
| ], |
| "spin": 0.4203376074696228, |
| "is_probe": false |
| }, |
| { |
| "idx": 4, |
| "color": "cyan", |
| "shape": "cube", |
| "material": "metal", |
| "size": "small", |
| "radius": 0.17210005146997123, |
| "position": [ |
| -0.23955287228925748, |
| 1.5323973260503172 |
| ], |
| "velocity": [ |
| -0.5641199733880975, |
| 1.5406646466961555 |
| ], |
| "spin": 0.6164386232065584, |
| "is_probe": false |
| } |
| ] |
| }, |
| "events": { |
| "collision_events": [ |
| { |
| "frame": 10, |
| "objects": [ |
| 2, |
| 3 |
| ], |
| "description": "the brown cube collided with the gray sphere" |
| }, |
| { |
| "frame": 29, |
| "objects": [ |
| 0, |
| 4 |
| ], |
| "description": "the red cube collided with the cyan cube" |
| } |
| ], |
| "motion_events": [ |
| { |
| "object": 0, |
| "type": "start", |
| "frame": 29, |
| "cause_collision": { |
| "frame": 29, |
| "objects": [ |
| 0, |
| 4 |
| ] |
| } |
| }, |
| { |
| "object": 2, |
| "type": "start", |
| "frame": 10, |
| "cause_collision": { |
| "frame": 10, |
| "objects": [ |
| 2, |
| 3 |
| ] |
| } |
| } |
| ], |
| "initially_moving": [ |
| 3, |
| 4 |
| ] |
| }, |
| "raw_events": { |
| "collisions": [ |
| { |
| "frame": 10, |
| "objects": [ |
| 2, |
| 3 |
| ] |
| }, |
| { |
| "frame": 29, |
| "objects": [ |
| 0, |
| 4 |
| ] |
| } |
| ], |
| "starts": { |
| "0": [ |
| 29 |
| ], |
| "1": [], |
| "2": [ |
| 10 |
| ], |
| "3": [], |
| "4": [] |
| }, |
| "stops": { |
| "0": [], |
| "1": [], |
| "2": [], |
| "3": [], |
| "4": [ |
| 29 |
| ] |
| }, |
| "initially_moving": [ |
| 3, |
| 4 |
| ], |
| "wall_hits": [ |
| [ |
| 4, |
| 4, |
| 1, |
| 1 |
| ], |
| [ |
| 48, |
| 3, |
| 1, |
| -1 |
| ] |
| ] |
| }, |
| "questions": [ |
| { |
| "question": "What happened right after the brown cube collided with the gray sphere?", |
| "answer": "the red cube collided with the cyan cube", |
| "choices": [ |
| "nothing happened", |
| "the red cube collided with the cyan cube", |
| "the cyan cube collided with the wall", |
| "the brown cube started moving" |
| ], |
| "answer_index": 1, |
| "question_type": "explanatory", |
| "template": "what_happened_after", |
| "program": [ |
| { |
| "op": "find_collision", |
| "objects": [ |
| 2, |
| 3 |
| ] |
| }, |
| { |
| "op": "query_after_event" |
| } |
| ] |
| }, |
| { |
| "question": "What happened right before the red cube collided with the cyan cube?", |
| "answer": "the brown cube collided with the gray sphere", |
| "choices": [ |
| "the brown cube started moving", |
| "the gray sphere collided with the wall", |
| "the brown cube collided with the gray sphere", |
| "the red cube started moving" |
| ], |
| "answer_index": 2, |
| "question_type": "explanatory", |
| "template": "what_happened_before", |
| "program": [ |
| { |
| "op": "find_collision", |
| "objects": [ |
| 0, |
| 4 |
| ] |
| }, |
| { |
| "op": "query_before_event" |
| } |
| ] |
| }, |
| { |
| "question": "After the brown cube collided with the gray sphere, will the brown cube collide with something else?", |
| "answer": "no", |
| "choices": [ |
| "no", |
| "yes" |
| ], |
| "answer_index": 0, |
| "question_type": "predictive", |
| "template": "will_collide_again", |
| "program": [ |
| { |
| "op": "find_collision", |
| "objects": [ |
| 2, |
| 3 |
| ] |
| }, |
| { |
| "op": "query_subsequent_collision" |
| } |
| ] |
| }, |
| { |
| "question": "If the blue sphere were removed, would the brown cube still collide with the gray sphere?", |
| "answer": "yes", |
| "choices": [ |
| "no", |
| "yes" |
| ], |
| "answer_index": 1, |
| "question_type": "counterfactual", |
| "template": "cf_collision", |
| "program": [ |
| { |
| "op": "remove_object", |
| "idx": 1 |
| }, |
| { |
| "op": "find_collision", |
| "objects": [ |
| 2, |
| 3 |
| ] |
| }, |
| { |
| "op": "query_existence" |
| } |
| ] |
| }, |
| { |
| "question": "What color is the object left of the blue sphere?", |
| "answer": "red", |
| "choices": [ |
| "yellow", |
| "blue", |
| "purple", |
| "gray", |
| "red", |
| "cyan", |
| "brown", |
| "green" |
| ], |
| "answer_index": 4, |
| "question_type": "descriptive", |
| "template": "query_color_rel", |
| "program": [ |
| { |
| "op": "filter_color", |
| "value": "blue" |
| }, |
| { |
| "op": "relate", |
| "direction": "left_of" |
| }, |
| { |
| "op": "query_color" |
| } |
| ] |
| }, |
| { |
| "question": "What material is the cyan cube made of?", |
| "answer": "metal", |
| "choices": [ |
| "rubber", |
| "metal" |
| ], |
| "answer_index": 1, |
| "question_type": "descriptive", |
| "template": "query_material", |
| "program": [ |
| { |
| "op": "filter_color", |
| "value": "cyan" |
| }, |
| { |
| "op": "filter_shape", |
| "value": "cube" |
| }, |
| { |
| "op": "query_material" |
| } |
| ] |
| }, |
| { |
| "question": "If the gray sphere were removed, would the red cube still start moving?", |
| "answer": "yes", |
| "choices": [ |
| "no", |
| "yes" |
| ], |
| "answer_index": 1, |
| "question_type": "counterfactual", |
| "template": "cf_motion", |
| "program": [ |
| { |
| "op": "remove_object", |
| "idx": 3 |
| }, |
| { |
| "op": "filter_object", |
| "idx": 0 |
| }, |
| { |
| "op": "query_motion_start" |
| } |
| ] |
| }, |
| { |
| "question": "What color is the object behind the blue sphere?", |
| "answer": "cyan", |
| "choices": [ |
| "yellow", |
| "gray", |
| "green", |
| "blue", |
| "red", |
| "brown", |
| "cyan", |
| "purple" |
| ], |
| "answer_index": 6, |
| "question_type": "descriptive", |
| "template": "query_color_rel", |
| "program": [ |
| { |
| "op": "filter_color", |
| "value": "blue" |
| }, |
| { |
| "op": "relate", |
| "direction": "behind" |
| }, |
| { |
| "op": "query_color" |
| } |
| ] |
| } |
| ] |
| }, |
| { |
| "video_index": 5, |
| "video_filename": "videos/video_00005.gif", |
| "num_frames": 64, |
| "frame_size": 128, |
| "fps": 25, |
| "scene": { |
| "objects": [ |
| { |
| "idx": 0, |
| "color": "cyan", |
| "shape": "cube", |
| "material": "rubber", |
| "size": "small", |
| "radius": 0.19138711777661502, |
| "position": [ |
| 0.44545785178566155, |
| 1.106707110817401 |
| ], |
| "velocity": [ |
| 0.0, |
| 0.0 |
| ], |
| "spin": 1.4349981853321045, |
| "is_probe": false |
| }, |
| { |
| "idx": 1, |
| "color": "yellow", |
| "shape": "cube", |
| "material": "rubber", |
| "size": "large", |
| "radius": 0.3319841220957937, |
| "position": [ |
| -0.9941523293346598, |
| -0.368084890349631 |
| ], |
| "velocity": [ |
| 0.6989804924915608, |
| 0.3080716645940766 |
| ], |
| "spin": 1.1940520225764595, |
| "is_probe": false |
| }, |
| { |
| "idx": 2, |
| "color": "blue", |
| "shape": "cube", |
| "material": "rubber", |
| "size": "large", |
| "radius": 0.3352222128598705, |
| "position": [ |
| -0.0641559351151475, |
| -0.6188884240280297 |
| ], |
| "velocity": [ |
| -0.37582567398611605, |
| 0.6086788097463455 |
| ], |
| "spin": 0.3656054513786171, |
| "is_probe": false |
| }, |
| { |
| "idx": 3, |
| "color": "purple", |
| "shape": "sphere", |
| "material": "metal", |
| "size": "large", |
| "radius": 0.29517770729696136, |
| "position": [ |
| -0.37760581713592933, |
| -1.492925254422702 |
| ], |
| "velocity": [ |
| 0.0, |
| 0.0 |
| ], |
| "spin": 1.4267790982768842, |
| "is_probe": false |
| }, |
| { |
| "idx": 4, |
| "color": "red", |
| "shape": "sphere", |
| "material": "metal", |
| "size": "small", |
| "radius": 0.15491085651499883, |
| "position": [ |
| -0.17459392911703175, |
| 0.4495987495804026 |
| ], |
| "velocity": [ |
| -0.4179262149507641, |
| 1.1366455963762732 |
| ], |
| "spin": 1.4159802579610448, |
| "is_probe": false |
| } |
| ] |
| }, |
| "events": { |
| "collision_events": [ |
| { |
| "frame": 6, |
| "objects": [ |
| 1, |
| 2 |
| ], |
| "description": "the yellow cube collided with the blue cube" |
| }, |
| { |
| "frame": 57, |
| "objects": [ |
| 1, |
| 4 |
| ], |
| "description": "the yellow cube collided with the red sphere" |
| } |
| ], |
| "motion_events": [], |
| "initially_moving": [ |
| 1, |
| 2, |
| 4 |
| ] |
| }, |
| "raw_events": { |
| "collisions": [ |
| { |
| "frame": 6, |
| "objects": [ |
| 1, |
| 2 |
| ] |
| }, |
| { |
| "frame": 57, |
| "objects": [ |
| 1, |
| 4 |
| ] |
| } |
| ], |
| "starts": { |
| "0": [], |
| "1": [], |
| "2": [], |
| "3": [], |
| "4": [] |
| }, |
| "stops": { |
| "0": [], |
| "1": [], |
| "2": [], |
| "3": [], |
| "4": [] |
| }, |
| "initially_moving": [ |
| 1, |
| 2, |
| 4 |
| ], |
| "wall_hits": [ |
| [ |
| 32, |
| 4, |
| 1, |
| 1 |
| ] |
| ] |
| }, |
| "questions": [ |
| { |
| "question": "How many objects were moving when the yellow cube collided with the red sphere?", |
| "answer": "3", |
| "choices": [ |
| "0", |
| "1", |
| "2", |
| "3", |
| "4", |
| "5" |
| ], |
| "answer_index": 3, |
| "question_type": "explanatory", |
| "template": "count_moving_at", |
| "program": [ |
| { |
| "op": "find_collision", |
| "objects": [ |
| 1, |
| 4 |
| ] |
| }, |
| { |
| "op": "count_moving_at_collision" |
| } |
| ] |
| }, |
| { |
| "question": "What shape is the blue object?", |
| "answer": "cube", |
| "choices": [ |
| "cylinder", |
| "cube", |
| "sphere" |
| ], |
| "answer_index": 1, |
| "question_type": "descriptive", |
| "template": "query_shape", |
| "program": [ |
| { |
| "op": "filter_color", |
| "value": "blue" |
| }, |
| { |
| "op": "query_shape" |
| } |
| ] |
| }, |
| { |
| "question": "Will the cyan cube collide with the purple sphere by the end of the video?", |
| "answer": "no", |
| "choices": [ |
| "no", |
| "yes" |
| ], |
| "answer_index": 0, |
| "question_type": "predictive", |
| "template": "will_collide", |
| "program": [ |
| { |
| "op": "find_collision", |
| "objects": [ |
| 0, |
| 3 |
| ] |
| }, |
| { |
| "op": "query_existence" |
| } |
| ] |
| }, |
| { |
| "question": "If the cyan cube were removed, would the yellow cube still collide with the red sphere?", |
| "answer": "yes", |
| "choices": [ |
| "yes", |
| "no" |
| ], |
| "answer_index": 0, |
| "question_type": "counterfactual", |
| "template": "cf_collision", |
| "program": [ |
| { |
| "op": "remove_object", |
| "idx": 0 |
| }, |
| { |
| "op": "find_collision", |
| "objects": [ |
| 1, |
| 4 |
| ] |
| }, |
| { |
| "op": "query_existence" |
| } |
| ] |
| }, |
| { |
| "question": "If the purple sphere were removed, would the yellow cube still collide with the blue cube?", |
| "answer": "yes", |
| "choices": [ |
| "no", |
| "yes" |
| ], |
| "answer_index": 1, |
| "question_type": "counterfactual", |
| "template": "cf_collision", |
| "program": [ |
| { |
| "op": "remove_object", |
| "idx": 3 |
| }, |
| { |
| "op": "find_collision", |
| "objects": [ |
| 1, |
| 2 |
| ] |
| }, |
| { |
| "op": "query_existence" |
| } |
| ] |
| }, |
| { |
| "question": "How many sphere objects are there?", |
| "answer": "2", |
| "choices": [ |
| "0", |
| "2", |
| "3", |
| "4", |
| "5", |
| "6" |
| ], |
| "answer_index": 1, |
| "question_type": "descriptive", |
| "template": "count_shape", |
| "program": [ |
| { |
| "op": "filter_shape", |
| "value": "sphere" |
| }, |
| { |
| "op": "count" |
| } |
| ] |
| }, |
| { |
| "question": "What color is the object behind the red sphere?", |
| "answer": "cyan", |
| "choices": [ |
| "green", |
| "purple", |
| "blue", |
| "yellow", |
| "brown", |
| "gray", |
| "cyan", |
| "red" |
| ], |
| "answer_index": 6, |
| "question_type": "descriptive", |
| "template": "query_color_rel", |
| "program": [ |
| { |
| "op": "filter_color", |
| "value": "red" |
| }, |
| { |
| "op": "relate", |
| "direction": "behind" |
| }, |
| { |
| "op": "query_color" |
| } |
| ] |
| }, |
| { |
| "question": "How many collisions happened in the video?", |
| "answer": "2", |
| "choices": [ |
| "0", |
| "1", |
| "2", |
| "4", |
| "5", |
| "6" |
| ], |
| "answer_index": 2, |
| "question_type": "explanatory", |
| "template": "count_collisions", |
| "program": [ |
| { |
| "op": "filter_event", |
| "type": "collision" |
| }, |
| { |
| "op": "count" |
| } |
| ] |
| } |
| ] |
| } |
| ] |
